64244895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 122992128

約数和(自身を除く): 58747233

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 61, 65, 143, 165, 183, 195, 305, 429, 491, 671, 715, 793, 915, 1473, 2013, 2145, 2379, 2455, 3355, 3965, 5401, 6383, 7365, 8723, 10065, 11895, 16203, 19149, 26169, 27005, 29951, 31915, 43615, 70213, 81015, 89853, 95745, 130845, 149755, 210639, 329461, 351065, 389363, 449265, 988383, 1053195, 1168089, 1647305, 1946815, 4282993, 4941915, 5840445, 12848979, 21414965, 64244895]

約数ペア:

[(1, 64244895), (3, 21414965), (5, 12848979), (11, 5840445), (13, 4941915), (15, 4282993), (33, 1946815), (39, 1647305), (55, 1168089), (61, 1053195), (65, 988383), (143, 449265), (165, 389363), (183, 351065), (195, 329461), (305, 210639), (429, 149755), (491, 130845), (671, 95745), (715, 89853), (793, 81015), (915, 70213), (1473, 43615), (2013, 31915), (2145, 29951), (2379, 27005), (2455, 26169), (3355, 19149), (3965, 16203), (5401, 11895), (6383, 10065), (7365, 8723)]